929488634893 has 16 divisors (see below), whose sum is σ = 1144124590336. Its totient is φ = 735330493440.

The previous prime is 929488634887. The next prime is 929488634927. The reversal of 929488634893 is 398436884929.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-929488634893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (929488634803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141805 + ... + 1370797.

It is an arithmetic number, because the mean of its divisors is an integer number (71507786896).

Almost surely, 2^929488634893 is an apocalyptic number.

It is an amenable number.

929488634893 is a deficient number, since it is larger than the sum of its proper divisors (214635955443).

929488634893 is a wasteful number, since it uses less digits than its factorization.

929488634893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237324.

The product of its digits is 644972544, while the sum is 73.

The spelling of 929488634893 in words is "nine hundred twenty-nine billion, four hundred eighty-eight million, six hundred thirty-four thousand, eight hundred ninety-three".